Datasheet > XDPE15284D-0000

XDPE15284D-0000

更新时间： 2023-09-03 20:29:55

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
7页	148K
描述
The XDP™ XDPE15284D is a hyper transient phase controller. Core voltage is provided by a multiphase buck converter with up to 8 synchronous-rectified channels in parallel while, a second loop provides voltage for the I/O. The XDPE15284D phase configuration is flexible in how the phases are allocated to the 2 loops. Any phase can be assigned to either loop and, the phase firing order is fully programmable to offer the ultimate in phase configuration flexibility. Typically, configurations of 8+0, 7+1, 6+2, 5+3, or 4+4 phases are supported.

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XDPE15284D-0000 数据手册

XDPE15284D

XDPE15284D Digital Multi-phase Controller

8-phase Dual Loop Voltage Regulator

Features



Digital controller assisted with high performance analog front ends with a fully programmable ARM®

Cortex^TM–M0 Processor

Compliant with Intel™ VR13, VR13HC, and VR14 Server VR Vendor PWM Enabling Specification Rev 1.88

(October 2021)



Compliant with Intel™ SVID Protocol Spec Rev 1.94 (April 2021)

Compliant with PMBus Rev 1.3.1 (March 2015) serial interface

− Query voltage, current, temperature faults

− Fault Response

− Maximum supported bus speed 1 MHz

− Support 1.8/3.3 V operation



Output voltage regulation range

− 0.25 V to 1.52 V (5 mV/step)

− 0.5 V to 3.04 V (10 mV/step)



Digitally controlled phasing for full flexibility in both loop configuration and phase firing order

Digital current emulation for TLVR inductor support

Configurable autonomous phase add/drop

Automatic phase detection at start-up

Supports start-up into pre-bias voltage

Integrated power stage current sense

Differential output voltage sense

Fast current balancing with current-mode control

Digitally programmable PID (Proportional, Integral, Differential) loop compensation

Digitally programmable loadline slope

Digital temperature compensation

Direct input (+12 V) voltage and current sense

Extensive fault detection and protection capability

− IUVP, OUVP & OOVP (fixed and tracking)

− OCP instantaneous (total current)

− Multiple OTP thresholds

− Peak phase current pulse limiting

− Negative current limit protection

− TLVR secondary Open/Short detection

Internal non-volatile memory (NVM) to store multiple custom configurations

RoHS compliant and Halogen free 40-lead QFN plastic package



Final Datasheet

www.infineon.com

Please read the Important Notice and Warnings at the end of this document

1 of 7

Rev 2.0

2022-03-31

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